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Yes, in fact, there is. When a seed is expunged forth from it's casings, Chelonoidis nigra sprout out along with it.It is at this point in a seeds life-span that it can then land in the ground, and be entered into fates demise. If though, that seed were to land in a dark and dank spot, it would then begin to germinate. One such spot may inclide the innards of a human beings lungs, if a seed were to land in this spot, one would be slain.
What else can I help you with?
Will seeds germinate in cold weather?
Seeds can germinate in cold weather, but the process may be slower compared to warmer temperatures. Some seeds require a period of cold temperatures, known as stratification, to break dormancy and germinate. However, extreme cold can inhibit germination.
What are examples of seeds that require stratification?
Some examples of seeds that require stratification include species like apple, cherry, and oak. These seeds need a period of cold and moist conditions to break dormancy and successfully germinate.
How is germination promoted after a period of dormancy?
This depends on the type of seed. Providing the right conditions for the type of seed is vital. For instance most alpine seeds require a period below zero before they will germinate.
What do you mean by dormancy in a seed?
Seed dormancy is a condition of plant seeds that prevents germination when the seeds are under optimal environmental conditions for germination. Living, non dormant seeds germinate when soil temperatures and moisture conditions are suited for cellular processes and division; dormant seeds do not.
What does unstratified seed mean?
Unstratified seeds refer to seeds that have not been subjected to a period of cold, moist conditions before planting. This process, known as stratification, helps to break seed dormancy and promote germination. Some seeds require stratification to germinate successfully, while others do not.
Why do seeds won't germinate even under ideal conditions?
Seeds may not germinate even under ideal conditions due to factors such as dormancy, inadequate water or oxygen supply, unsuitable temperature, or lack of light.
Difference between seed dormancy and seed quiescence?
Seed dormancy is a period where a viable seed is prevented from germinating even under optimal conditions, while seed quiescence is a state where a seed is capable of germination but does not because of unfavorable environmental conditions. Dormancy is more of an inherent property of the seed, while quiescence can be induced by external factors.
What is the quickest way to get seeds out of dormancy?
To break seed dormancy quickly, you can stratify seeds by placing them in a moist paper towel in the refrigerator for a few weeks or scarify them by nicking or scratching the seed coat with sandpaper. Both methods mimic natural processes that help seeds germinate faster.
Why do seeds that fell in autumn germinate now?
they germinate now because the seeds fall and the seeds get buried and in the spring it rains and it starts to grow =)ok this is the truth this place or anything that you need to know about plants and some stuff you wont get but this is why
What effects seed germination?
Following factors are to be taken in to consideration foe seed germination-: 1) Dormancy period -- A seed requires to undergo a period of dormancy after its formation. During this period the seed 'rests' and may refuse to germinate properly. This period varies from seed to seed . Seeds of water melon or red gourd do not have a dormany period and may germinate easily immediately after their formation in the fruit. Others require dormancy period ranging from a few weeks to a few months. 2) Viability of a seed -- It is exactly like expiry date/period of a commercial product. It must not be confused with the dormancy or 'resting period' After the resting period a seed bcomes ready to germinate.But this readiness is not for ever. It literally expires after cerain period.After that seed will not germinate. This 'ready to germinate' period is the viability period of a seed. It may vary from a few years to many centuries.Seeds of Lotus are reported to have germinated even after eight hundred years! In that case their viability period is atleast that much if not more. After considering the two inherent factors, let us now look in to the external factors. 3) Soil moisture or water -- This is required to trigger the mechanism of germination.In in absence of moisture the seeds can not germinate ; but when it is available it is imbibed by the seed coat and the enzymes in side become active and functional. The amount of water does not matter in the initial stages; But later on it becomes critical. 4) Soil Texture - Does not matter during germination. Seeds can even germinate with out soil on the piece of a moist blotting paper. 5)Soil pH--Should too acidic. pH 5 to 8 is alright. 6) Soil temparature - It should be on the warmer side.Lesser the temp. lesser the rate of germination. 7) Light - It does not affect the process of germination; but some seeds do germinate better in the ABSENCE of light. They like darkness for germination it seems.
What does it mean when someone says that seeds are in a dormat state?
it is not dormat its dormant, its mean that seed is not provided with suitable environmental conditions to germinate usually hormones called cytokinins induces dormancy in seeds...
What plant hormone causes seeds to germinate in the spring?
The plant hormone that primarily causes seeds to germinate in the spring is gibberellin. Gibberellins promote the breaking of seed dormancy and stimulate the growth processes necessary for germination, such as the elongation of the embryo and the mobilization of stored nutrients. Environmental cues like warmth and moisture trigger the production of gibberellins, facilitating the transition from dormancy to active growth.
